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src/cpu/ppc/vm/vm_version_ppc.cpp

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  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *
  24  */
  25 
  26 #include "precompiled.hpp"
  27 #include "asm/assembler.inline.hpp"
  28 #include "asm/macroAssembler.inline.hpp"
  29 #include "compiler/disassembler.hpp"
  30 #include "memory/resourceArea.hpp"
  31 #include "prims/jvm.h"
  32 #include "runtime/java.hpp"
  33 #include "runtime/os.hpp"
  34 #include "runtime/stubCodeGenerator.hpp"

  35 #include "utilities/defaultStream.hpp"
  36 #include "utilities/globalDefinitions.hpp"
  37 #include "vm_version_ppc.hpp"
  38 
  39 # include <sys/sysinfo.h>
  40 
  41 bool VM_Version::_is_determine_features_test_running = false;
  42 uint64_t VM_Version::_dscr_val = 0;
  43 
  44 #define MSG(flag)   \
  45   if (flag && !FLAG_IS_DEFAULT(flag))                                  \
  46       jio_fprintf(defaultStream::error_stream(),                       \
  47                   "warning: -XX:+" #flag " requires -XX:+UseSIGTRAP\n" \
  48                   "         -XX:+" #flag " will be disabled!\n");
  49 
  50 void VM_Version::initialize() {
  51 
  52   // Test which instructions are supported and measure cache line size.
  53   determine_features();
  54 




  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *
  24  */
  25 
  26 #include "precompiled.hpp"
  27 #include "asm/assembler.inline.hpp"
  28 #include "asm/macroAssembler.inline.hpp"
  29 #include "compiler/disassembler.hpp"
  30 #include "memory/resourceArea.hpp"
  31 #include "prims/jvm.h"
  32 #include "runtime/java.hpp"
  33 #include "runtime/os.hpp"
  34 #include "runtime/stubCodeGenerator.hpp"
  35 #include "utilities/align.hpp"
  36 #include "utilities/defaultStream.hpp"
  37 #include "utilities/globalDefinitions.hpp"
  38 #include "vm_version_ppc.hpp"
  39 
  40 # include <sys/sysinfo.h>
  41 
  42 bool VM_Version::_is_determine_features_test_running = false;
  43 uint64_t VM_Version::_dscr_val = 0;
  44 
  45 #define MSG(flag)   \
  46   if (flag && !FLAG_IS_DEFAULT(flag))                                  \
  47       jio_fprintf(defaultStream::error_stream(),                       \
  48                   "warning: -XX:+" #flag " requires -XX:+UseSIGTRAP\n" \
  49                   "         -XX:+" #flag " will be disabled!\n");
  50 
  51 void VM_Version::initialize() {
  52 
  53   // Test which instructions are supported and measure cache line size.
  54   determine_features();
  55 


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